11201001001222 has 32 divisors (see below), whose sum is σ = 17295379766784. Its totient is φ = 5438795846400.

The previous prime is 11201001001159. The next prime is 11201001001231. The reversal of 11201001001222 is 22210010010211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979303 + ... + 4833325.

It is an arithmetic number, because the mean of its divisors is an integer number (540480617712).

Almost surely, 2^{11201001001222} is an apocalyptic number.

11201001001222 is a deficient number, since it is larger than the sum of its proper divisors (6094378765562).

11201001001222 is a wasteful number, since it uses less digits than its factorization.

11201001001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854404.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11201001001222 its reverse (22210010010211), we get a palindrome (33411011011433).

The spelling of 11201001001222 in words is "eleven trillion, two hundred one billion, one million, one thousand, two hundred twenty-two".